Specifications
Description:The internal GPS Receiver is the preferred reference for the SyncServer's Hard-
ware Clock. The GPS receiver must be connected to a 12-VDC capable antenna using the GPS
Ant connector.
Connector:GPS Ant, BNC female, 12 VDC antenna power feed, detects Open and Short circuits.
Frequency:1575.42 MHz (L1 signal)
Code:Coarse Acquisition (C/A) code
Tracking:Up to 12 satellites. All 32 PRN's.
Position Accuracy:Typically <10m w. four satellites. Available from web interface.
1PPS Accuracy:50 nS RMS, 150 nS Peak to UTC-USNO
Time standard:UTC
Signal strength:1 sat ≥ -166 dBW to acquire, and ≥ -171 dBW to track.
Cabling options:
n
≤ 150 ft. of Belden 9104 (RG-59 type)
n 300 ft. with inline amplifier
n Compatible with down/up converter
Also see:
n GPS Antenna (on page 125)
n GPS Cable Configurations/Options (on page 145)
ChassisGroundingScrew
Description:The chassis grounding screw provides a secure contact for grounding the Syn-
cServer to a reliable earth ground.
Note: To connect a ground to the chassis, use a 3/8" 10-32 screw.
Also see:WARNING: Grounding (on page 122)
WARNING: Grounding
Microsemi recommends that the user connect the chassis grounding screw to a reliable
earth ground.
AVERTISSEMENT : Microsemi recommande que le châssis soit relié à une terre fiable.
VDCPowerSupply
This topic applies to the 48 VDC Operation Model only.
Description:VDC Power Supply
Connector:Two three-position screw terminal blocks
Input Voltage Range:40-60 VDC, 50 watts maximum, 1.5 amps
Isolation, Ground:Input is fully floating. Either input polarity may be strapped to chassis ground
at the input terminal block.
Isolation:Input to output 1,000 VAC minimum
Also see:WARNING: VDC Power (on page 123)
Page 122..........................................................................997-01520-02 Rev. F1
To Next Page
Loading...
